10321520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 26971488

約数和(自身を除く): 16649968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 317, 370, 407, 440, 592, 634, 740, 814, 880, 1268, 1480, 1585, 1628, 2035, 2536, 2960, 3170, 3256, 3487, 4070, 5072, 6340, 6512, 6974, 8140, 11729, 12680, 13948, 16280, 17435, 23458, 25360, 27896, 32560, 34870, 46916, 55792, 58645, 69740, 93832, 117290, 129019, 139480, 187664, 234580, 258038, 278960, 469160, 516076, 645095, 938320, 1032152, 1290190, 2064304, 2580380, 5160760, 10321520]

約数ペア:

[(1, 10321520), (2, 5160760), (4, 2580380), (5, 2064304), (8, 1290190), (10, 1032152), (11, 938320), (16, 645095), (20, 516076), (22, 469160), (37, 278960), (40, 258038), (44, 234580), (55, 187664), (74, 139480), (80, 129019), (88, 117290), (110, 93832), (148, 69740), (176, 58645), (185, 55792), (220, 46916), (296, 34870), (317, 32560), (370, 27896), (407, 25360), (440, 23458), (592, 17435), (634, 16280), (740, 13948), (814, 12680), (880, 11729), (1268, 8140), (1480, 6974), (1585, 6512), (1628, 6340), (2035, 5072), (2536, 4070), (2960, 3487), (3170, 3256)]